node.js - Lambda 代码适用于 node v8.10 但不适用于 nodejs v10.x

Question

我正在学习使用 v8.10 完成的 lambda 类(class)。我正在尝试使用 nodejs v10.x，因为这是我将来想在我的项目中使用的。

我不明白为什么“const uuid = require('uuid');”行仅在 nodejs v10 中引发导入错误，但在 v8.10 中代码运行良好。

代码:

const aws = require('aws-sdk');
const s3 = new aws.S3();
const uuid = require('uuid');

exports.handler = async (event) => {
    console.log("Get the event to our S3POC class - " + JSON.stringify(event));

    const newUUID = uuid.v4();

    console.log("The file name is:" + newUUID);

    //put our sentence into the s3 bucket
    return s3.putObject({
        Bucket: "helloworld-s3.arkhadbot.com",
        Key: "test" + ".json"
    });
};

错误

Response:
{
  "errorType": "Runtime.ImportModuleError",
  "errorMessage": "Error: Cannot find module 'uuid'",
  "trace": [
    "Runtime.ImportModuleError: Error: Cannot find module 'uuid'",
    "    at _loadUserApp (/var/runtime/UserFunction.js:100:13)",
    "    at Object.module.exports.load (/var/runtime/UserFunction.js:140:17)",
    "    at Object.<anonymous> (/var/runtime/index.js:45:30)",
    "    at Module._compile (internal/modules/cjs/loader.js:778:30)",
    "    at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)",
    "    at Module.load (internal/modules/cjs/loader.js:653:32)",
    "    at tryModuleLoad (internal/modules/cjs/loader.js:593:12)",
    "    at Function.Module._load (internal/modules/cjs/loader.js:585:3)",
    "    at Function.Module.runMain (internal/modules/cjs/loader.js:831:12)",
    "    at startup (internal/bootstrap/node.js:283:19)"
  ]
}

Request ID:
"e9c300ff-d12e-47b9-a45a-996a1f78b5f5"

Function Logs:
START RequestId: e9c300ff-d12e-47b9-a45a-996a1f78b5f5 Version: $LATEST
2019-09-12T12:18:34.743Z    undefined   ERROR   Uncaught Exception  {"errorType":"Runtime.ImportModuleError","errorMessage":"Error: Cannot find module 'uuid'","stack":["Runtime.ImportModuleError: Error: Cannot find module 'uuid'","    at _loadUserApp (/var/runtime/UserFunction.js:100:13)","    at Object.module.exports.load (/var/runtime/UserFunction.js:140:17)","    at Object.<anonymous> (/var/runtime/index.js:45:30)","    at Module._compile (internal/modules/cjs/loader.js:778:30)","    at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)","    at Module.load (internal/modules/cjs/loader.js:653:32)","    at tryModuleLoad (internal/modules/cjs/loader.js:593:12)","    at Function.Module._load (internal/modules/cjs/loader.js:585:3)","    at Function.Module.runMain (internal/modules/cjs/loader.js:831:12)","    at startup (internal/bootstrap/node.js:283:19)"]}
END RequestId: e9c300ff-d12e-47b9-a45a-996a1f78b5f5
REPORT RequestId: e9c300ff-d12e-47b9-a45a-996a1f78b5f5  Duration: 5098.92 ms    Billed Duration: 5100 ms    Memory Size: 128 MB Max Memory Used: 36 MB  
XRAY TraceId: 1-5d7a3795-41360f9ed871797c8ff32c3e   SegmentId: 4f526b023d16ac66 Sampled: false  
Unknown application error occurred
Runtime.ImportModuleError

Answer 1

根据接受的答案，现在要求 lambda 不能直接获得第三方支持。 (因为 Node 8 版本现在已被弃用，它可能仍然被接受)。

const aws = require('aws-sdk');
const s3 = new aws.S3();
// const uuid = require('uuid'); comment this out

exports.handler = async (event, context) => {
    console.log("Get the event to our S3POC class - " + JSON.stringify(event));

    // const newUUID = context.awsRequestId();
    const newUUID = context.awsRequestId;

    console.log("The file name is:" + newUUID);

    //put our sentence into the s3 bucket
    return s3.putObject({
        Bucket: "helloworld-s3.arkhadbot.com",
        Key: "test" + ".json"
    });
};

AWS 请求 ID 可能如下所示:requestId: 'daf9dc5e-1628-4437-9e2d-2998efaa73b4'